.content{
 width: 100%;
 font-family: Microsoft YaHei;
 text-indent: 20px;

}

.title{
 font-size: 24px;
 margin: 5px auto;
 width: 300px;
 font-weight: bold;
 text-align: center;
}

.content p{
 line-height: 30px;
}